Kaichi Uchida defeated Seong Chan Hong 6-4 6-2 in the Seoul round of 32 on hard. The result followed the form book — Kaichi Uchida came in leading the head-to-head 1–0. Kaichi Uchida extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-12 | Japan F2 | QF | hard | Kaichi Uchida | 7-6(3) 1-6 7-6(3) |
Averages over each player's completed matches in the selected window (199 vs 163). ATP, WTA & Challenger.
Chan Hong S.: 7 days rest · 1 match, 18 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About